# OFMS  Mobile vs Biome

The clearest difference is update cadence: OFMS  Mobile at every 2 weeks against Biome's every 2 months. Biome's advantage is iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OFMS  Mobile ships an update every 2 weeks, Biome every 2 months. The most recent releases landed on October 4, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | OFMS  Mobile | Biome |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/biome-forest-inventory/id1579822227/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 32 MB | 192 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ODISHA SPACE APPLICATIONS CENTRE (ORSAC)](https://appshunter.io/developer/1524266215) | [Earthshot Labs](https://appshunter.io/developer/1579822229) |

## What reviewers say

### OFMS  Mobile

[App page](https://appshunter.io/ios/app/ofms-mobile/id1562592891)

**Features:** macOS Compatibility

**In-app purchases:** none


### Biome

[App page](https://appshunter.io/ios/app/biome-forest-inventory/id1579822227)

This app uses your phone's Lidar and AI to quickly measure tree diameter, height, and identify species. It's designed for efficient data collection in forestry and carbon projects, eliminating the need for manual tools and notes. Supports offline use for remote fieldwork.

**Highlights:** Lidar-based DBH and height measurement, AI-powered tree species identification, GPS-stamped plot data, Offline mode for remote fieldwork, Export raw measurements for carbon MRV

**In-app purchases:** none


## Frequently asked questions

### Is OFMS  Mobile free?

OFMS  Mobile is free to download, with no in-app purchases.

### Is Biome free?

Biome is free to download, with no in-app purchases.

### Do OFMS  Mobile or Biome have ads?

Neither OFMS  Mobile nor Biome shows ads.

### Which is updated more often, OFMS  Mobile or Biome?

OFMS  Mobile ships an update every 2 weeks, and Biome every 2 months. Most recently, OFMS  Mobile was updated on October 4, 2026 and Biome on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*